| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $45.75 | 9.813% | $50.2394 | $50.24 | $50.25 | $50.20 |
| Purchase #2 | $61.59 | 3.712% | $63.8762 | $63.88 | $63.90 | $63.90 |
| Purchase #3 | $198.56 | 13.316% | $225.0002 | $225.00 | $225.00 | $225.00 |
| Purchase #4 | $102.75 | 7.482% | $110.4378 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $75.27 | 9.432% | $82.3695 | $82.37 | $82.35 | $82.40 |
| Purchase #6 | $236.47 | 12.630% | $266.3362 | $266.34 | $266.35 | $266.30 |
| Purchase #7 | $100.37 | 13.176% | $113.5948 | $113.59 | $113.60 | $113.60 |
| 7 purchase totals = | $820.76 | $911.8541 | $911.86 | $911.90 | $911.80 | |